The owner of a coal mining operation, falsely imprisoned for fratricide, takes a drug to make him invisible, despite its side effect: gradual madness.

Starring:

Alan Napier, Alexander Pollard, Barry Hays, Billy Bevan, Bobby Hale, Boyd Irwin, Bruce Lester, Cecil Kellaway, Cedric Hardwicke, Charles Brokaw, Clara Blore, Colin Kenny, Crane Whitley, Cyril Thornton, David Thursby, Ed Brady, Edmund MacDonald, Edward Fielding, Ellis Irving, Eric Wilton, Ernie Adams, Forrester Harvey, Frances Robinson, Frank Hagney, Fra

Genre:

Drama, Thriller, Sci-Fi, Horror, Mystery